Details

Time bar (total: 39.8s)

sample154.0ms

Algorithm
intervals
Results
69.0ms315×body80valid
26.0ms32×body640valid
24.0ms22×body1280valid
10.0ms18×body320valid
3.0msbody160valid

simplify17.3s

Counts
1 → 1

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize24.0ms

Local error

Found 4 expressions with local error:

3.7b
(* (* sin cos) x)
3.7b
(* (* sin cos) x)
0.8b
(/ (cos (* 2 x)) (* (* (* sin cos) x) (* (* sin cos) x)))
0.3b
(* (* (* sin cos) x) (* (* sin cos) x))

rewrite234.0ms

Algorithm
rewrite-expression-head
Rules
128×pow1
97×add-cbrt-cube add-exp-log
72×pow-prod-down
60×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
pow-sqr pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
times-frac pow-plus associate-*l* *-commutative associate-/l*
pow2 clear-num associate-/r* frac-2neg div-sub swap-sqr cos-2 div-inv
Counts
4 → 146
Calls
4 calls:
Slowest
99.0ms
(* (* (* sin cos) x) (* (* sin cos) x))
96.0ms
(/ (cos (* 2 x)) (* (* (* sin cos) x) (* (* sin cos) x)))
22.0ms
(* (* sin cos) x)
15.0ms
(* (* sin cos) x)

series286.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
118.0ms
(/ (cos (* 2 x)) (* (* (* sin cos) x) (* (* sin cos) x)))
87.0ms
(* (* (* sin cos) x) (* (* sin cos) x))
43.0ms
(* (* sin cos) x)
38.0ms
(* (* sin cos) x)

simplify622.0ms

Counts
158 → 158

prune1.7s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.8b

localize34.0ms

Local error

Found 4 expressions with local error:

3.7b
(* (* sin cos) x)
3.7b
(* (* sin cos) x)
0.7b
(/ (cos (* 2 x)) (* (* sin cos) x))
0.7b
(/ 1 (* (* sin cos) x))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
32×add-cbrt-cube
20×pow1
18×prod-exp
12×cbrt-unprod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
div-exp pow-prod-down
cbrt-undiv times-frac associate-*r* associate-/l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp 1-exp pow-flip
clear-num associate-/r* frac-2neg associate-*l* *-commutative div-inv
div-sub cos-2 inv-pow
Counts
4 → 105
Calls
4 calls:
Slowest
30.0ms
(* (* sin cos) x)
27.0ms
(/ (cos (* 2 x)) (* (* sin cos) x))
25.0ms
(/ 1 (* (* sin cos) x))
20.0ms
(* (* sin cos) x)

series173.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
54.0ms
(/ (cos (* 2 x)) (* (* sin cos) x))
51.0ms
(* (* sin cos) x)
36.0ms
(/ 1 (* (* sin cos) x))
32.0ms
(* (* sin cos) x)

simplify3.7s

Counts
117 → 117

prune1.4s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.7b

localize46.0ms

Local error

Found 4 expressions with local error:

3.7b
(* (* sin cos) x)
3.1b
(* (/ 1 (* sin cos)) (/ (cos (* 2 x)) x))
0.8b
(/ 1 (* sin cos))
0.7b
(/ 1 (* (* sin cos) x))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log
44×add-cbrt-cube
35×prod-exp
25×div-exp
23×add-sqr-sqrt
20×pow1
19×times-frac
18×*-un-lft-identity add-cube-cbrt
16×associate-*r*
15×cbrt-unprod
12×cbrt-undiv
rec-exp 1-exp
associate-*l* pow-prod-down
associate-/l*
pow-flip
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num associate-/r* frac-2neg *-commutative inv-pow unswap-sqr
frac-times associate-*l/ associate-*r/
Counts
4 → 145
Calls
4 calls:
Slowest
47.0ms
(* (/ 1 (* sin cos)) (/ (cos (* 2 x)) x))
29.0ms
(/ 1 (* (* sin cos) x))
15.0ms
(* (* sin cos) x)
14.0ms
(/ 1 (* sin cos))

series208.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
122.0ms
(* (/ 1 (* sin cos)) (/ (cos (* 2 x)) x))
39.0ms
(* (* sin cos) x)
33.0ms
(/ 1 (* (* sin cos) x))
14.0ms
(/ 1 (* sin cos))

simplify761.0ms

Counts
157 → 157

prune2.0s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.7b

localize25.0ms

Local error

Found 4 expressions with local error:

3.7b
(/ (/ (cos (* x 2)) x) (* sin cos))
3.7b
(* (* sin cos) x)
0.7b
(/ 1 (* (* sin cos) x))
0.2b
(/ (cos (* x 2)) x)

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
43×times-frac
32×add-cbrt-cube
29×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
19×associate-/l*
15×pow1
14×prod-exp
13×div-exp
10×cbrt-undiv
cbrt-unprod
pow-prod-down
associate-/r* div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp associate-*r* pow-flip
associate-*l* *-commutative inv-pow associate-/l/
Counts
4 → 136
Calls
4 calls:
Slowest
40.0ms
(/ (/ (cos (* x 2)) x) (* sin cos))
25.0ms
(/ (cos (* x 2)) x)
25.0ms
(* (* sin cos) x)
25.0ms
(/ 1 (* (* sin cos) x))

series128.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
44.0ms
(/ (/ (cos (* x 2)) x) (* sin cos))
32.0ms
(/ (cos (* x 2)) x)
27.0ms
(* (* sin cos) x)
24.0ms
(/ 1 (* (* sin cos) x))

simplify3.5s

Counts
148 → 148

prune1.7s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.7b

regimes240.0ms

Accuracy

0% (0.6b remaining)

Error of 2.8b against oracle of 2.2b and baseline of 2.8b

bsearch3.0ms

end0.0ms

sample5.4s

Algorithm
intervals
Results
2.7s8990×body80valid
1.0s811×body1280valid
778.0ms955×body640valid
374.0ms578×body320valid
116.0ms321×body160valid